Square D QOB370 Circuit Breaker – 70A – 3-Pole – 240V – 10kA – Bolt-On – QO Series

The Square D QOB370 is a 70A, 3-pole bolt-on circuit breaker from the QO Series. It is designed to provide reliable overload and short-circuit protection in compatible Square D electrical distribution equipment.

The QOB370 features a bolt-on mounting configuration and is intended for compatible three-phase applications. As part of the Square D QO bolt-on breaker family, it is designed for use in approved load centers and panelboards matching the required breaker configuration.

Specifications

• Manufacturer: Schneider Electric / Square D
• Product Type: Miniature Circuit Breaker
• Catalog No.: QOB370
• Product Family: QO Series
• Series: QO
• Breaker Type: Standard Circuit Breaker
• Current Rating: 70A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 240V
• Mounting Type: Bolt-On
• Connection: Bolt-On
• Protection Type: Thermal-Magnetic
• Application: Branch Circuit Overload and Short-Circuit Protection
• Authenticity: Genuine Square D Product

Part Numbers & Identification

• Manufacturer Part Number (MPN): QOB370
• Catalog Number: QOB370
• Alternate Model: Q0B370
• Product Family: Square D QO Circuit Breakers
• Series: QO
• Brand: Square D
• Manufacturer: Schneider Electric
• Product Type: Bolt-On Circuit Breaker
• Model: QOB370
• Breaker Configuration: 3-Pole, 70A
• upc: 785901019749

Compatibility

Designed for use with compatible Square D / Schneider Electric QO Series load centers, panelboards, and electrical distribution equipment that accept QO bolt-on circuit breakers.

The QOB370 is a 3-pole, 70A, 240V bolt-on breaker intended for compatible three-phase electrical distribution applications. It provides thermal-magnetic protection against branch-circuit overloads and short circuits.

Always verify the specific panelboard or load center model, approved breaker type, voltage, pole configuration, interrupting rating, conductor requirements, and installation specifications before installation.

Certifications

• QO Series
• 70A Rating
• 3-Pole / 3-Phase
• 240V Rated
• Bolt-On Connection
• Thermal-Magnetic Protection
• Branch Circuit Protection
• Overload and Short-Circuit Protection
• Genuine Schneider Electric / Square D Product

Returns are easy

You may return items within 10 days of delivery for a refund.

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